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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

A fraction is greater than twice its reciprocal by 7/15. What is the fraction?

A) 3/5 B) 5/3
C) 3/4 D) 4/3
 
Answer & Explanation Answer: B) 5/3

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

6 2225
Q:

∆PQR is right angled at Q. If sinP = 12/13, then what is the value of tanR?

A) 5/13 B) 13/5
C) 13/12 D) 5/12
 
Answer & Explanation Answer: D) 5/12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In triangle PQR, C is the centroid. PQ = 30 cm, QR = 36 cm and PR = 50 cm. If D is the midpoint of QR, then what is the length (in cm) of CD?

A) (4√86)/3 B) (2√86)/3
C) (5√86)/3 D) (5√86)/2
 
Answer & Explanation Answer: A) (4√86)/3

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Filed Under: Area
Exam Prep: Bank Exams

3 2224
Q:

10+10(9) =

A) 180 B) 110
C) 100 D) 19
 
Answer & Explanation Answer: C) 100

Explanation:

According to BODMAS Rule,

10 + 10(9)

= 10 + 90

= 100

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

3 2222
Q:

In the following question, select the odd letters from the given alternatives.

A) BOH B) ERK
C) HUO D) KXQ
 
Answer & Explanation Answer: C) HUO

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

A rectangular red carpet of size 6 ft ×12 ft has a dark red border 6 inches wide. What is the area of the dark red border?

 

A) 9 square feet B) 15 square feet
C) 17 square feet D) 18 square feet
 
Answer & Explanation Answer: C) 17 square feet

Explanation:
Initially carpet is 6×12 = 72 sq feet
Since red border is 6 inches wide from all 4 side
So area without border = 5× 11 = 55 sq feet
Area of border = total–area without border = 72–55 = 17 sq feet
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

S, T and U can complete a work in 40, 48 and 60 days respectively. They received Rs 10800 to complete the work. They begin the work together but Tleft 2 days before the completion of the work and U left 5 days before the completion of the work. S has completed the remaining work alone. What is the share of S(in Rs) from total money?

A) 4320 B) 4500
C) 4860 D) 4960
 
Answer & Explanation Answer: C) 4860

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Filed Under: Time and Work
Exam Prep: Bank Exams

2 2221
Q:

Mansukh can do a piece of work in 10 hours. If he is joined by Jayanti who is 50% more efficient, in what time will they together finish the work?

A) 2 hours B) 6 hours
C) 4 hours D) 3 hours
 
Answer & Explanation Answer: C) 4 hours

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 2221